A c ++ Licensing Program

A c ++ Licensing Program-general Linux technology-Linux programming and kernel information. For details, see the following. Enter "bd-h" for help.

The following is the source code (for the code for processing command line parameters, refer to vim ):

# Include
# Include
# Include
# Include
Using namespace std;

# Include
# Include
# Include

Static char program_name [] = "bd ";
# Define THE_VERSION "0.1"

Namespace info {
Enum {WEST = 0, NORTH = 1, EAST = 2, SOUTH = 3 ,};
};
Static char * deno [] = {"Spade", "Heart", "Diamond", "Cotton ",};
Static char card_symbol [] = "23456789 TJQKA ";

// P-pointer to argument
// Idx-index in argument
// Default value
Static int
Get_number_arg (char * p, int def)
{
If (isdigit (* p ))
{
Def = atoi (p );
}
Return def;
}

Static void
Print_help ()
{
Cout <"Usage:" <cout <"Bridge Dealer" <cout <"Example:" <cout <"-p number of players, value ranges from 1 to 4 "<cout <" \ "" <cout <"-v, -- version print version information and exit" <cout <"-h, -- help display this help and exit "<cout <exit (0 );
}

Static void
Print_version ()
{
Cout <# define BS_UNKNOWN_OPTION 0
"Too policarguments ",
# Define BS_TOO_MANY_ARGS 1
"Argument missing after ",
# Define BS_ARG_MISSING 2
"Garbage after option ",
# Define BS_GARBAGE 3
"Too commands extra commands ",
# Define BS_EXTRA_CMD 4
"Invalid argument ",
# Define BS_INVALID_ARG 5
};
// Error message routines --------------- end

Int
Main (int argc, char ** argv)
{
Int argv_idx = 1;/* active option letter is argv [0] [argv_idx] */
Int players = 1;
Int number_of_deals = 1;
Bool want_argument = false;

While (argc> 0)
{
If (argv [0] [0] = '-')
{
Char c = argv [0] [argv_idx ++];
Switch (c)
{
Case 0:
// Do nothing
Argv_idx =-1;
Break;
Case '-': // "--" don't take any more options
If (strcmp (argv [0] + argv_idx, "version") = 0 ){
Print_version ();
}
Else if (strcmp (argv [0] + argv_idx, "help") = 0 ){
Print_help ();
}
Argv_idx =-1;
Break;
Case 'H ':
Print_help ();
Break;
Case 'V ':
Print_version ();
Break;
Case 'p': // 1, 2, 3, 4 players, default 1
If (argv [0] [argv_idx]) {// "-p {tag }"
Players = get_number_arg (argv [0] + argv_idx, 1 );
Argv_idx =-1;
}
Else {// "-p {tag }"
Want_argument = true;
}
Break;
Case 'N': // number of deals, default 1
If (argv [0] [argv_idx]) {// "-n {tag }"
Number_of_deals = get_number_arg (argv [0] + argv_idx, 1 );
If (number_of_deals <= 0) number_of_deals = 1;
Argv_idx =-1;
}
Else {// "-n {tag }"
Want_argument = true;
}
Break;
Default:
Break;
}


// Handle options with argument
If (want_argument)
{
If (argv [0] [argv_idx]) {
Cerr <exit (1 );
}

-- Argc;
If (argc <1 ){
Cerr <exit (1 );
}
++ Argv;
Argv_idx =-1;

Switch (c)
{
Case 'p ':
Players = get_number_arg (argv [0], 1 );
Argv_idx =-1;
Break;
Case 'N ':
Number_of_deals = get_number_arg (argv [0], 1 );
If (number_of_deals <= 0) number_of_deals = 1;
Argv_idx =-1;
Break;
Default:
; // Impossible
}
}

}
Else {
Argv_idx =-1; // do nothing
}
// If there are no more letters after the current "-", go to next
// Argument. argv_idx is set to-1 when the current argument is to be
// Skipped.
If (argv_idx <= 0 argv [0] [argv_idx] = 0)
{
-- Argc;
++ Argv;
Argv_idx = 1;
}
}
// Init
Srand (time (0 ));

// Original card
// Value: spade, 0-12; heart, 13-25; diamond 26-38; cotton 39-51;
// Array index: west, 0-12; north, 13-25; east 26-38; south 39-51;
Const int dim = 52;
Int cards [dim];

For (int I = 0; I {
Cards = I;
}
Vector h (dim );
H. assign (cards, cards + dim );

// Redeal
Bool need_id = number_of_deals> 1;
For (int k = 0; k {
Random_shuffle (h. begin (), h. end ());
Sort (h. begin () + info: WEST * 13, h. begin () + info: WEST * 13 + 13 );
Sort (h. begin () + info: NORTH * 13, h. begin () + info: NORTH * 13 + 13 );
Sort (h. begin () + info: EAST * 13, h. begin () + info: EAST * 13 + 13 );
Sort (h. begin () + info: SOUTH * 13, h. begin () + info: SOUTH * 13 + 13 );

// Dump
If (need_id ){
Cout <"ID:" <}
Switch (players)
{
Case 1:
Dump_one_hand (h. begin () + info: SOUTH * 13 );
Break;
Case 2:
Dump_two_hands (h. begin () + info: EAST * 13, h. begin () + info: WEST * 13, 26 );
Break;
Case 3:
Dump_one_hand (h. begin () + info: NORTH * 13, 26 );
Dump_one_hand (h. begin () + info: EAST * 13 );
Dump_one_hand (h. begin () + info: SOUTH * 13, 26 );
Break;
Case 4:
Dump_one_hand (h. begin () + info: NORTH * 13, 26 );
Dump_two_hands (h. begin () + info: EAST * 13, h. begin () + info: WEST * 13, 26 );
Dump_one_hand (h. begin () + info: SOUTH * 13, 26 );
Break;
Default:
; // Impossible
}
Cout <}
Return 0;
}